Beijing Silk Road Enterprise Management Services Co., Ltd.
| Fall time | - |
| Output Current | 50mA |
| Rise time | - |
| Vce Saturation(VCE(sat)) | 400mV@1mA,0.2mA |
| Operating Temperature | -55℃~+110℃ |
| Load Voltage | 80V |
| Reverse Voltage | 6V |
| Load Type | Phototransistor |
| Current transfer ratio | 600%;100% |
| Forward Current(If) | 50mA |
| Input type | DC |
| Isolation Voltage(Vrms) | 3.75kV |
| Number of Channels | 1 |
| Description | 50mA 400mV@1mA,0.2mA 80V 6V DC SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | CT181GB(T1) |
| Package | SOP-4-2.54mm |
| Model Number | CT181GB(T1) |
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Product Specification
| Fall time | - | Output Current | 50mA |
| Rise time | - | Vce Saturation(VCE(sat)) | 400mV@1mA,0.2mA |
| Operating Temperature | -55℃~+110℃ | Load Voltage | 80V |
| Reverse Voltage | 6V | Load Type | Phototransistor |
| Current transfer ratio | 600%;100% | Forward Current(If) | 50mA |
| Input type | DC | Isolation Voltage(Vrms) | 3.75kV |
| Number of Channels | 1 | Description | 50mA 400mV@1mA,0.2mA 80V 6V DC SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | CT181GB(T1) | Package | SOP-4-2.54mm |
| Model Number | CT181GB(T1) |
The CT181GB is a general-purpose optocoupler featuring a phototransistor optically coupled to a gallium arsenide infrared-emitting diode. Housed in a 4-lead Mini-Flat package, it offers high isolation of 3750 VRMS, creepage distance 5mm, and a wide operating temperature range of -55 C to 110 C. Available with multiple CTR selections, this green package optocoupler is suitable for applications such as DC-DC converters, programmable controllers, telecommunication equipment, and hybrid substrates requiring high-density mounting.
| Parameter | Conditions | Min | Typ | Max | Units | Notes |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Isolation Voltage (VISO) | 3750 | VRMS | ||||
| Operating Temperature (TOPR) | -55 | 110 | C | |||
| Storage Temperature (TSTG) | -55 | 150 | C | |||
| Soldering Temperature (TSOL) | 260 | C | ||||
| Total Power Dissipation (PTOT) | 200 | mW | ||||
| Emitter Characteristics | ||||||
| Forward Current (IF) | 50 | mA | ||||
| Peak Transient Current (IF(TRANS)) | 1s P.W, 300pps | 1 | A | |||
| Reverse Voltage (VR) | 6 | V | ||||
| Power Dissipation (PD) | 70 | mW | ||||
| Detector Characteristics | ||||||
| Power Dissipation (PC) | 150 | mW | ||||
| Collector-Emitter Breakdown Voltage (BVCEO) | 80 | V | ||||
| Emitter-Collector Breakdown Voltage (BVECO) | 7 | V | ||||
| Collector Current (IC) | 50 | mA | ||||
| Electrical Characteristics (TA = 25C) | ||||||
| Forward Voltage (VF) | IF=10mA | 1.24 | 1.4 | V | ||
| Reverse Current (IR) | VR = 6V | 5 | A | |||
| Input Capacitance (CIN) | f=1MHz | 10 | 250 | pF | ||
| Collector-Emitter Breakdown Voltage (BVCEO) | IC= 100A | 80 | V | |||
| Emitter-Collector Breakdown Voltage (BVECO) | IE= 100A | 7 | V | |||
| Collector-Emitter Dark Current (ICEO) | VCE= 48V | 0.01 | 0.08 | A | ||
| Collector-Emitter Capacitance (CCE) | f=1MHz | 10 | pF | |||
| Current Transfer Ratio (CTR) | IF= 5mA, VCE= 5V | 100 | 600 | % | ||
| Saturated Current Transfer Ratio (CTR(sat)) | IF=1mA, VCE= 0.4V | 30 | % | |||
| Collector-Emitter Saturation Voltage (VCE(SAT)) | IF=1mA, IC= 0.2mA | 0.4 | V | |||
| Off-state Collector Current (IC(off)) | VCE= 48V, VF=0.7V | 1 | 10 | A | ||
| Isolation Characteristics | ||||||
| Isolation Resistance (RIO) | VIO= 500VDC | 1x1012 | 1014 | |||
| Isolation Capacitance (CIO) | f=1MHz | 0.5 | pF | |||
| Isolation Voltage (VISO) | AC, 60s | 3750 | Vrms | |||
| Isolation Voltage (VISO) | AC, 1s in oil | 10000 | ||||
| Isolation Voltage (VISO) | DC, 60s in oil | 10000 | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun... Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun...
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